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AI · alternatives · 2026

24 alternatives to YC Library GPT

PG, Altman, and YC on call, anytime you ask

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    The new hub for YC's startup videos, essays, podcasts & more

    2023 · ycombinator.com · its alternatives →

  2. 2
    Peeka▲152

    It's like talking to YC partners

    2023 · tally.so · its alternatives →

  3. 3

    The definitive database of YC companies with all the metrics

    2017 · ycdb.co · its alternatives →

  4. 4

    ChatGPT for Research: Find answers, draft content and search

    2023 · researchgpt.com · its alternatives →

  5. 5

    Everything you ever wanted to know about YC companies

    2018 · ycdb.co · its alternatives →

  6. 6
    All GPTs▲425

    200+ custom GPTs in one directory

    2023 · allgpts.co · its alternatives →

  7. 7

    A tool for thinking — unrestrictive and full of surprises.

    2025 · its alternatives →

  8. 8
    LookUp YC▲143

    Ask questions and get advice from Y Combinator videos

    2023 · lookup-yc.herokuapp.com · its alternatives →

  9. 9

    Free ChatGPT prompts library

    2023 · foundr.ai · its alternatives →

  10. 10

    Generate blog post ideas in seconds

    2020 · usetopic.com · its alternatives →

  11. 11

    Complete index To Chatgpt, GPT3 tools & OpenAI apps

    2023 · its alternatives →

  12. 12

    A constantly updated GPT-3 knowledege base

    2021 · shotfox.gumroad.com · its alternatives →

  13. 13

    A map of YC companies around the world. Discover YC startups by city, batch, and industry. Powered by FoundersAround.

    2025 · yc.foundersaround.com · its alternatives →

  14. 14YS
  15. 15

    GPT-powered full-stack learning hub

    2024 · studywithgpt.com · its alternatives →

  16. 16
    TheYCBot▲181

    Need startup help? Access YC mentor's wisdom anytime

    2023 · its alternatives →

  17. 17

    500+ GPT-4 & ChatGPT resources to help you level up

    2023 · its alternatives →

  18. 18

    Book recommendations powered by OpenAI

    2020 · mostrecommendedbooks.com · its alternatives →

  19. 19
    YC has it▲219

    Describe your problem, get the YC startup that solves it

    Jul 2026 · ychasit.com · its alternatives →

  20. 20IW
  21. 21

    A directory with more than 2000+ GPTs per category

    2023 · its alternatives →

  22. 22
    Top GPTs▲159

    1st Top GPTs Rankings & FREE 10,000+ GPTs Directory

    2023 · arvin.chat · its alternatives →

  23. 23
    BlueGPT▲127

    Access all AI models in one platform

    2024 · velvetyuzu.ai · its alternatives →

  24. 24

    Showcase your GPTs innovations: find, launch & shine

    2023 · gptsnest.vercel.app · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →